Dogcows Code - chaz/thecheat/blob - MenuExtras.m

   1
   2 /*
   3  * The Cheat - The legendary universal game trainer for Mac OS X.
   4  * http://www.brokenzipper.com/trac/wiki/TheCheat
   5  *
   6  * Copyright (c) 2003-2011, Charles McGarvey et al.
   7  *
   8  * Distributable under the terms and conditions of the 2-clause BSD
   9  * license; see the file COPYING for the legal text of the license.
  10  */
  11
  12 #import "MenuExtras.h"
  13
  14
  15 @implementation NSMenu ( MenuExtras )
  16
  17
  18 - (void)removeItemWithTitle:(NSString *)title
  19 {
  20         int                     i, top = [self numberOfItems];
  21
  22         for ( i = 0; i < top; i++ )
  23         {
  24                 if ( [[[self itemAtIndex:i] title] isEqualToString:title] )
  25                 {
  26                         [self removeItemAtIndex:i];
  27                         break;
  28                 }
  29         }
  30 }
  31
  32 - (void)removeAllItemsWithTitle:(NSString *)title
  33 {
  34         int                     i, top = [self numberOfItems] - 1;
  35
  36         for ( i = top; i >= 0; i-- )
  37         {
  38                 if ( [[[self itemAtIndex:i] title] isEqualToString:title] )
  39                 {
  40                         [self removeItemAtIndex:i];
  41                 }
  42         }
  43 }
  44
  45 - (void)removeItemWithTag:(int)tag
  46 {
  47         int                     i, top = [self numberOfItems];
  48
  49         for ( i = 0; i < top; i++ )
  50         {
  51                 if ( [[self itemAtIndex:i] tag] == tag )
  52                 {
  53                         [self removeItemAtIndex:i];
  54                         break;
  55                 }
  56         }
  57 }
  58
  59 - (void)removeItemWithRepresentedObject:(id)object
  60 {
  61         int                     i, top = [self numberOfItems];
  62
  63         for ( i = 0; i < top; i++ )
  64         {
  65                 if ( [[[self itemAtIndex:i] representedObject] isEqual:object] )
  66                 {
  67                         [self removeItemAtIndex:i];
  68                         break;
  69                 }
  70         }
  71 }
  72
  73
  74 - (void)removeAllItems
  75 {
  76         int                     i, top = [self numberOfItems];
  77
  78         for ( i = 0; i < top; i++ )
  79         {
  80                 [self removeItemAtIndex:0];
  81         }
  82 }
  83
  84
  85 - (void)enableAllItems
  86 {
  87         int                     i, top = [self numberOfItems];
  88
  89         for ( i = 0; i < top; i++ )
  90         {
  91                 [[self itemAtIndex:i] setEnabled:YES];
  92         }
  93 }
  94
  95 - (void)disableAllItems
  96 {
  97         int                     i, top = [self numberOfItems];
  98
  99         for ( i = 0; i < top; i++ )
 100         {
 101                 [[self itemAtIndex:i] setEnabled:NO];
 102         }
 103 }
 104
 105
 106 @end